CN209062239U - A kind of keyway planer that knife rest is rotatable - Google Patents
A kind of keyway planer that knife rest is rotatable Download PDFInfo
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- CN209062239U CN209062239U CN201821821743.5U CN201821821743U CN209062239U CN 209062239 U CN209062239 U CN 209062239U CN 201821821743 U CN201821821743 U CN 201821821743U CN 209062239 U CN209062239 U CN 209062239U
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- knife rest
- keyway planer
- rotatable
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Abstract
The utility model discloses a kind of keyway planers that knife rest is rotatable, belong to metalworking machinery technical field, the keyway planer includes knife rest, the knife rest includes tool holder body and the rotating device being arranged in tool holder body and positioning device, the positioning device include at least one cylinder, at least one alignment pin, at least one tapered sleeve and at least two taper holes.A kind of rotatable keyway planer of knife rest provided by the utility model, knife rest is improved to the knife rest of rotary type by increase rotating device, so that keyway planer is during utilization, longitudinal planing can not only be carried out, it can also carry out lateral planing, cooperate rotating device that fixed device is set simultaneously, guarantee that the direction of rotating device is fixed in operation process, so that blade is not in shake during planing, the phenomenon that displacement or offset, with ensure that all directions operation accuracy, it ensure that the quality of finished product, avoid the waste of raw material, improve processing efficiency and product qualification rate.
Description
Technical field
The utility model belongs to metalworking machinery technical field, and in particular to a kind of keyway planer that knife rest is rotatable.
Background technique
Keyway planer is common mechanical equipment in intermetallic composite coating, usually needs to roll over sheet metal in process
It is curved, V-type fluting is carried out to sheet metal before bending, i.e., is planed and is slotted to sheet metal with keyway planer, so that residual metallic plate
Thickness be about virgin metal plate thickness half, or it is smaller so that bending power required for sheet metal bending also accordingly subtracts
It is small, and then bending is also able to carry out on the bending machine of smaller tonnage, not only reduce equipment investment, but also save the energy, guarantees
The bending precision and efficiency of processed goods.In order to enhance the working efficiency of keyway planer, keyway planer is constantly optimized.Such as application number
For 200910303531.7 Chinese patent, a kind of planer tool frame structure for numerical control metal plate V-groove planer is disclosed, is equipped with two secondary cutter heads
Continuously move in circles work, can significantly improve the processing efficiency of numerical control metal plate V-groove planer bed；For another example application No. is
The Chinese patent of 201610311334.X discloses a kind of knife rest of keyway planer, by the way that multiple groups are arranged on cutter head bracket base
The cutter head of longitudinal arrangement is engaged mounting groove, and the fixation knife handle of belt blade head is arranged in cutter head occlusion mounting groove, is mentioning significantly
While the high knife rest channeling effect, the repair and replacement of knife handle are also very convenient, improve keyway planer working efficiency.
But the knife rest of the above-mentioned keyway planer and knife rest of most of keyway planer is fixed in the prior art, can only carry out one
The planing in a direction, usually longitudinally, and with the raising of level of processing, part is also required to carry out lateral planing, at this moment
Part can only be removed, then just can be carried out planing after rotating, part picks and places the efficiency for greatly reducing planing back and forth.Application number
For the Chinese patent of 201720308213.X, a kind of four rabbet plane scouring machine of numerical control is disclosed with knife rest is rotated freely, passes through program control
Knife rest is rotated to be any angle by system, then moved while X-direction and cutter holder assembly are in Y direction by portal frame come
Completion is slotted at any angle.Although this rotatable knife rest can complete the fluting of all angles, due to opening
Speed is fast during slot, and metal plate hardness is high, be easy to cause the offset of blade, leads to the reduction of planing accuracy, be easy to cause original
The waste of material.
Utility model content
In order to overcome the defects of the prior art described above, the technical problem to be solved by the utility model is to provide a kind of knives
Frame is rotatable, can accurately carry out the keyway planer of vertical and horizontal planing, and then improves the processing efficiency of keyway planer, promotes processing
The quality of product.
In order to solve the above-mentioned technical problem, a kind of the technical solution adopted in the utility model are as follows: channeling that knife rest is rotatable
Machine, the keyway planer include knife rest, and the knife rest includes tool holder body and the rotating device being arranged in tool holder body and positioning
Device；
The rotating device includes stepper motor, fixing sleeve, rotation axis, rotating disc and sleeve；Described rotation axis one end with
The output end connection other end and sleeve connection of stepper motor, the rotating disc pass through sleeve and rotation axis connection, the fixation
It is sheathed on rotation axis periphery and rotation axis is rotationally arranged in fixing sleeve；
The positioning device includes at least one cylinder, at least one alignment pin, at least one tapered sleeve and at least two
Taper hole；The alignment pin is connect with cylinder, and the tapered sleeve is set to immediately below alignment pin, and the taper hole is set to rotating disc
On；The taper hole one is set to immediately below tapered sleeve, the center of circle to the center of circle of rotating disc of two taper holes in same level
Line between angle be 90 °.
The utility model has the beneficial effects that: knife rest is improved to the knife rest of rotary type by increase rotating device,
So that keyway planer is in use, longitudinal planing can be not only carried out, lateral planing can also be carried out, while cooperating rotating device
Fixed device is set, and the thrust between pin shaft tapering and tapered sleeve, taper hole by cylinder can achieve zero clearance, guarantee in operation
The direction of rotating device is fixed in the process, guarantees the stabilization of the accurate of positioning with work turntable and knife rest, so that planing
The phenomenon that blade is not in shaking, displacement or offset in the process, accuracy, ensure that finished product with ensure that all directions operation
Quality, avoid the waste of raw material, improve processing efficiency and product qualification rate.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the knife rest of the rotatable keyway planer of the knife rest of specific embodiment of the present invention；
Fig. 2 is the positive structure schematic of the rotatable keyway planer of the knife rest of specific embodiment of the present invention；
Label declaration:
1, tool holder body；11, lead screw motor；111, nut seat；121, stepper motor；122, fixing sleeve；123, rotation axis；
124, rotating disc；125, sleeve；131, cylinder；132, alignment pin；
133, tapered sleeve；134, taper hole；141, the first sliding block；142, the second sliding block；143, screw rod bushing；151, mounting blocks；
152, inverted "L" shape blade holder；
2, cutter conveyer frames；21, sliding way；22, glide path；23, screw rod.
Specific embodiment
For technology contents, the objects and the effects that the utility model is described in detail, below in conjunction with embodiment and match
Attached drawing is closed to be explained.
The design of the utility model most critical is: the knife rest by the way that knife rest to be optimized for rotary type, so that blade is dug
It is rotatable to cut direction.Increase fixed device simultaneously, guarantee to position after rotation it is accurate, and then promoted after planing efficiency and planing at
The quality of product.
Fig. 1 and Fig. 2 is please referred to, a kind of keyway planer that knife rest is rotatable, the keyway planer includes knife rest, the knife rest packet
The rotating device and positioning device for including tool holder body 1 and being arranged in tool holder body 1；
The rotating device includes stepper motor 121, fixing sleeve 122, rotation axis 123, rotating disc 124 and sleeve 125；Institute
It states 123 one end of rotation axis and connect the other end with the output end of stepper motor 121 and connect with sleeve 125, the rotating disc 124 passes through
Sleeve 125 is connect with rotation axis 123, and the fixing sleeve 122 is sheathed on 123 periphery of rotation axis and rotation axis 123 is rotatably set
It is placed in fixing sleeve 122；
The positioning device includes at least one cylinder 131, at least one alignment pin 132,133 and of at least one tapered sleeve
At least two taper holes 134；The alignment pin 132 is connect with cylinder 131, under the tapered sleeve 133 is set to alignment pin 132 just
Side, the taper hole 134 are set on rotating disc 124, and the taper hole one is set to immediately below tapered sleeve 133, in same level
The center of circle of two taper holes to the angle between the line in the center of circle of rotating disc be 90 °.
The working process of the utility model is as follows: blade is installed in blade holder, keyway planer starts to carry out longitudinal planing, indulges
To after the completion of planing, alignment pin 132 is retracted in tapered sleeve 133 under the drive of cylinder 131, and then stepper motor 121 rotates
90 °, and then rotation axis 123 is driven to be rotated by 90 °, rotation axis 123 rotates and then sleeve 125 is driven to be rotated by 90 °, and sleeve 125 is in turn
Rotating disc 124 is driven to be rotated by 90 °, alignment pin 132 is released further through cylinder 131, it is inserted into the taper hole 134 on rotating disc 124,
So that blade rack position is fixed as transverse direction, then carries out lateral planing.
As can be seen from the above description, the utility model has the beneficial effects that: the utility model will by increasing rotating device
Knife rest is improved to the knife rest of rotary type, so that keyway planer is in use, can not only carry out longitudinal planing, can also carry out
Laterally planing, while cooperating rotating device that fixed device is set, and pass through the thrust of cylinder between pin shaft tapering and tapered sleeve, taper hole
It can achieve zero clearance, guarantee that the direction of rotating device is fixed in operation process, guarantee the accurate of positioning and work turntable
And the stabilization of knife rest, so that the phenomenon that blade is not in shaking, displacement or offset during planing, ensure that each side
To operation accuracy ensure that the quality of finished product, avoid the waste of raw material, improves processing efficiency and product is qualified
Rate.
Further, lead screw motor 11 and locating rack, the rotating device and positioning device are set in the tool holder body 1
It is respectively arranged on locating rack, the lead screw motor 11 includes nut seat 111, and the nut seat 111 is connect with locating rack.
Further, the lead screw motor 11 includes servo motor, motor drive seat, ball screw, fixing seat, nut seat
111 and two linear guides, the servo motor is connected by one end of motor drive seat and ball screw, the ball screw
The other end connect with fixing seat, the ball screw is arranged through nut seat, and described two linear guides are respectively arranged at rolling
The two sides of ballscrew, the linear guide include sliding rail and rail slider, and the sliding rail is slidably connected with rail slider.
Seen from the above description, linear guide is arranged in the two sides of ball screw, when servo motor drives ball screw movement,
Nut seat on ball screw moves up and down along ball screw direction, drives locating rack along ball wire under the action of rail slider
The movement of bar direction, and then rotating device and positioning device is driven to move along ball screw direction, convenient for different channeling depth
It adjusts.
Further, the keyway planer further includes cutter conveyer frames 2, and the cutter conveyer frames 2 include sliding way 21, glide
Road 22 and screw rod 23, the screw rod 23 are set between sliding way 21 and glide path 22；The first sliding block is additionally provided on the knife rest
141, the second sliding block 142 and screw rod bushing 143, the screw rod bushing 143 are set between the first sliding block 141 and the second sliding block 142.
Seen from the above description, screw rod is set on cutter conveyer frames, screw rod bushing is set on knife rest, knife rest is existed
It moves reciprocatingly on knife rest conveyer frames along screw rod direction, and then channeling or planing is carried out to the raw material of different location, be arranged simultaneously
Upper and lower slideway and the first, second sliding block increase motion process so that the stress that knife rest acts on cutter conveyer frames is divided
In stationarity.
Further, the lead screw motor 11 is external drive formula straight line lead screw motor.
Further, the cylinder 131, alignment pin 132, tapered sleeve 133 are identical with the quantity of taper hole 134, the positioning
Device includes four taper holes 134, and the taper hole 134 is distributed on rotating disc 124 in cross.
Seen from the above description, the positioning device includes four taper holes, while including four cylinders, four positioning pins
Axis, four tapered sleeves further ensure the stability of blade position after the stability of knife rest in the process of running, and rotation,
So that the phenomenon that blade is not in shaking, displacement during planing, ensure that the accuracy of all directions channeling, planing,
It ensure that the quality of finished product.
Further, the knife rest further includes blade holder, and the blade holder is set to rotation pan bottom, the blade holder packet
Mounting blocks 151 and inverted "L" shape blade holder 152 are included, the mounting blocks 151 are connected with inverted "L" shape blade holder 152 by fastener.
Seen from the above description, blade holder includes that mounting blocks and inverted "L" shape blade holder during the installation process set blade
In in inverted "L" shape blade holder, then blade, mounting blocks and inverted "L" shape blade holder are fastened together by fastener,
L shape blade holder can play good supporting role during blade is planed, and reduce the body of traditional cuboid formula blade holder
Long-pending and weight, and mounting blocks 151 can effectively slow down the extruding in fastener cycle to inverted "L" shape blade holder, extend inverted " L "
The service life of shape blade holder.
Embodiment one are as follows:
A kind of keyway planer that knife rest is rotatable, the keyway planer include cutter conveyer frames 2 and knife rest；The knife rest is set to
On cutter conveyer frames 2；
The knife rest includes tool holder body 1 and the rotating device, positioning device and the blade holder that are arranged in tool holder body 1；
The rotating device includes stepper motor 121, fixing sleeve 122, rotation axis 123, rotating disc 124 and sleeve 125；Institute
It states 123 one end of rotation axis and connect the other end with the output end of stepper motor 121 and connect with sleeve 125, the rotating disc 124 passes through
Sleeve 125 is connect with rotation axis 123, and the fixing sleeve 122 is sheathed on 123 periphery of rotation axis and rotation axis 123 is rotatably set
It is placed in fixing sleeve 122；
The positioning device includes 131, one, a cylinder tapered sleeve 133 of alignment pin 132, one and four taper holes 134；
The alignment pin 132 is connect with cylinder 131, and the tapered sleeve 133 is set to the underface of alignment pin 132, the taper hole 134
It is set on rotating disc 124, the taper hole 134 is distributed on rotating disc 124 in cross；
The blade holder is set to 124 bottom of rotating disc；The blade holder includes mounting blocks 151 and inverted "L" shape blade holder
152, the mounting blocks 151 are connected with inverted "L" shape blade holder 152 by fastener；
Lead screw motor 11 is set in the tool holder body 1 and locating rack, the rotating device and positioning device are respectively set
In on locating rack, the lead screw motor 11 includes nut seat 111, and the nut seat 111 is connect with locating rack；The lead screw motor
11 include servo motor, motor drive seat, ball screw, fixing seat, nut seat 111 and two linear guides, the servo electricity
Machine is connected by one end of motor drive seat and ball screw, and the other end of the ball screw is connect with fixing seat, the rolling
Ballscrew is arranged through nut seat, and described two linear guides are respectively arranged at the two sides of ball screw, the linear guide packet
Sliding rail and rail slider are included, the sliding rail is slidably connected with rail slider；
The cutter conveyer frames 2 include sliding way 21, glide path 22 and screw rod 23；The screw rod 23 is set to sliding way 21
Between glide path 22；181 first sliding block 141 of the first sliding block, 182 second sliding block 142 of the second sliding block are additionally provided on the knife rest
With 183 screw rod bushing 143 of screw rod bushing, 183 screw rod bushing 143 of screw rod bushing is set to 181 first sliding block 141 and second of the first sliding block
Between 182 second sliding block 142 of sliding block；
The lead screw motor 11 is external drive formula straight line lead screw motor.
Embodiment two are as follows:
A kind of keyway planer that knife rest is rotatable, the keyway planer include knife rest, and the knife rest includes tool holder body 1 and setting
Rotating device, positioning device and blade holder in tool holder body 1；
The rotating device includes stepper motor 121, fixing sleeve 122, rotation axis 123, rotating disc 124 and sleeve 125；Institute
It states 123 one end of rotation axis and connect the other end with the output end of stepper motor 121 and connect with sleeve 125, the rotating disc 124 passes through
Sleeve 125 is connect with rotation axis 123, and the fixing sleeve 122 is sheathed on 123 periphery of rotation axis and rotation axis 123 is rotatably set
It is placed in fixing sleeve 122；
The positioning device includes four 131, four, cylinder tapered sleeves 133 of alignment pin 132, four and four taper holes 134；
The alignment pin 132 is connect with cylinder 131, and the tapered sleeve 133 is set to the underface of alignment pin 132, the taper hole 134
It is set on rotating disc 124, the taper hole 134 is distributed on rotating disc 124 in cross；
The blade holder is set to 124 bottom of rotating disc；The blade holder includes mounting blocks 151 and inverted "L" shape blade holder
152, the mounting blocks 151 are connected with inverted "L" shape blade holder 152 by fastener；
Lead screw motor 11 is set in the tool holder body 1 and locating rack, the rotating device and positioning device are respectively set
In on locating rack, the lead screw motor 11 includes nut seat 111, and the nut seat 111 is connect with locating rack；The lead screw motor
11 include servo motor, motor drive seat, ball screw, fixing seat, nut seat 111 and two linear guides, the servo electricity
Machine is connected by one end of motor drive seat and ball screw, and the other end of the ball screw is connect with fixing seat, the rolling
Ballscrew is arranged through nut seat, and described two linear guides are respectively arranged at the two sides of ball screw, the linear guide packet
Sliding rail and rail slider are included, the sliding rail is slidably connected with rail slider；
The keyway planer further includes cutter conveyer frames 2, and the cutter conveyer frames 2 include sliding way 21, glide path 22 and silk
Bar 23, the screw rod 23 are set between sliding way 21 and glide path 22；It is sliding that the first sliding block 181 first is additionally provided on the knife rest
183 screw rod bushing 143 of block 141,182 second sliding block 142 of the second sliding block and screw rod bushing, 183 screw rod bushing 143 of screw rod bushing are set to
Between 182 second sliding block 142 of first sliding block, 181 first sliding block 141 and the second sliding block.
In conclusion the keyway planer that knife rest provided by the utility model is rotatable, by increasing on the knife rest of keyway planer
Knife rest is improved to the knife rest of rotary type by rotating device, so that keyway planer during utilization, can not only carry out longitudinal plane
It cuts, lateral planing can also be carried out, while cooperating rotating device that fixed device is set, multiple alignment pins are inserted into tapered sleeves, pin shaft
Zero clearance is reached by the thrust of cylinder between tapering and tapered sleeve, taper hole, so that under the action of alignment pin and tapered sleeve, turntable
It is firmly fixed, guarantees that the direction of rotating device is fixed in operation process, and then ensure that the accurate of positioning and work
The stabilization of turntable and knife rest, so that the phenomenon that blade is not in shaking, displacement or offset during planing, well
The multi-purpose cutter head or knife rest for solving keyway planer are because that cannot be completely fixed, and product caused by positional shift is planed during planing
The problems such as qualification rate is low, and blade is easy to damage at high cost, accuracy, ensure that finished product with ensure that in keyway planer all directions operation
Quality, avoid the waste of raw material, improve processing efficiency and product qualification rate.
The above description is only the embodiments of the present invention, and therefore it does not limit the scope of the patent of the utility model, all
Equivalents made based on the specification and figures of the utility model are applied directly or indirectly in relevant technology neck
Domain is also included in the patent protection scope of the utility model.
Claims (7)
1. a kind of keyway planer that knife rest is rotatable, which is characterized in that the keyway planer includes knife rest, and the knife rest includes knife rest sheet
Body and the rotating device being arranged in tool holder body and positioning device；
The rotating device includes stepper motor, fixing sleeve, rotation axis, rotating disc and sleeve；Described rotation axis one end and stepping
The output end connection other end and sleeve connection of motor, the rotating disc pass through sleeve and rotation axis connection, the fixing sleeve set
Set on rotation axis periphery and rotation axis is rotationally arranged in fixing sleeve；
The positioning device includes at least one cylinder, at least one alignment pin, at least one tapered sleeve and at least two taper holes；
The alignment pin is connect with cylinder, and the tapered sleeve is set to immediately below alignment pin, and the taper hole is set on rotating disc, institute
It states taper hole one to be set to immediately below tapered sleeve, line of the center of circle of two taper holes to the center of circle of rotating disc in same level
Between angle be 90 °.
2. the rotatable keyway planer of knife rest according to claim 1, which is characterized in that screw rod is arranged in the tool holder body
Motor and locating rack, the rotating device and positioning device are respectively arranged on locating rack, and the lead screw motor includes nut seat,
The nut seat is connect with locating rack.
3. the rotatable keyway planer of knife rest according to claim 2, which is characterized in that the lead screw motor includes servo electricity
Mechanical, electrical machine retainer, ball screw, fixing seat, nut seat and two linear guides, the servo motor pass through motor drive seat
It is connect with one end of ball screw, the other end of the ball screw is connect with fixing seat, and the ball screw runs through nut seat
Setting, described two linear guides are respectively arranged at the two sides of ball screw, and the linear guide includes sliding rail and rail slider,
The sliding rail is slidably connected with rail slider.
4. the rotatable keyway planer of knife rest according to claim 1, which is characterized in that the keyway planer further includes that cutter passes
Frame is sent, the cutter conveyer frames include sliding way, glide path and screw rod, and the screw rod is set between sliding way and glide path；
The first sliding block, the second sliding block and screw rod bushing are additionally provided on the knife rest, the screw rod bushing is set to the first sliding block and second
Between sliding block.
5. the rotatable keyway planer of knife rest according to claim 2, which is characterized in that the lead screw motor is external drive
Formula straight line lead screw motor.
6. the rotatable keyway planer of knife rest according to claim 1, which is characterized in that the positioning device includes four cones
Hole, the cylinder, alignment pin, tapered sleeve are identical with the quantity of taper hole, and the taper hole is distributed on rotating disc in cross.
7. the rotatable keyway planer of knife rest according to claim 1, which is characterized in that the knife rest further includes blade holder,
The blade holder is set to rotation pan bottom, and the blade holder includes mounting blocks and inverted "L" shape blade holder, the mounting blocks and falls
L shape blade holder is connected by fastener.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821821743.5U CN209062239U (en) | 2018-11-06 | 2018-11-06 | A kind of keyway planer that knife rest is rotatable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821821743.5U CN209062239U (en) | 2018-11-06 | 2018-11-06 | A kind of keyway planer that knife rest is rotatable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209062239U true CN209062239U (en) | 2019-07-05 |
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ID=67097924
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821821743.5U Active CN209062239U (en) | 2018-11-06 | 2018-11-06 | A kind of keyway planer that knife rest is rotatable |
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| Country | Link |
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| CN (1) | CN209062239U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109249072A (en) * | 2018-11-06 | 2019-01-22 | 中机数控科技（福建）有限公司 | A kind of keyway planer that knife rest is rotatable |
| CN113427062A (en) * | 2021-07-19 | 2021-09-24 | 江苏创恒机械科技有限公司 | Bidirectional double-groove composite tool rest mechanism |
-
2018
- 2018-11-06 CN CN201821821743.5U patent/CN209062239U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109249072A (en) * | 2018-11-06 | 2019-01-22 | 中机数控科技（福建）有限公司 | A kind of keyway planer that knife rest is rotatable |
| CN109249072B (en) * | 2018-11-06 | 2024-02-23 | 中机数控科技（福建）有限公司 | Grooving machine with rotatable tool rest |
| CN113427062A (en) * | 2021-07-19 | 2021-09-24 | 江苏创恒机械科技有限公司 | Bidirectional double-groove composite tool rest mechanism |
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